Description
The Sunon A1175-HBT.TC.GN (also known as A1175HBTTCGN) is an industrial-grade AC axial cooling fan engineered in a heavy-duty rectangular-oval 171 x 151 x 51 mm (6.73 x 5.94 x 2.01 in) profile. Driven by an integrated Sunon Alveolate motor with internal run capacitor, this unit delivers high-volume airflow ratings of 203 CFM (344.9 m³/h) at 50 Hz and 239 CFM (406.1 m³/h) at 60 Hz with static pressures reaching up to 0.69 in H₂O (171.7 Pa). Built with a rugged aluminum die-cast frame and UL94V-0 reinforced thermoplastic impeller, the assembly incorporates dual precision ball bearings and an integrated thermal cutout for fail-safe thermal management. Electrical interface is facilitated via two standard quick-connect terminals, providing reliable operation across fluctuating utility environments.
Key Features
- Alveolate Motor Architecture: High-efficiency motor design delivers balanced performance, reduced operating temperatures, and exceptional magnetic stability.
- High-Static Aerodynamics: Produces up to 239 CFM and 0.69 in H₂O pressure across dense enclosure heat sinks.
- Thermal Cutout Protection: Integrated internal thermal protection circuit guards against continuous locked-rotor overheating and electrical faults.
- Dual Ball Bearings: Heavy-duty precision ball bearing suspension supports any mounting orientation and long continuous service life.
- Industrial Die-Cast Housing: Rugged aluminum alloy frame withstands severe mechanical vibration and harsh industrial operational environments.
Technical Specifications
| Manufacturer | Sunon |
|---|---|
| Manufacturer Part Number (MPN) | A1175-HBT.TC.GN |
| Alternate Part Number | A1175HBTTCGN |
| Sunon Specification Number | A17000630G-00 |
| Product Series | A Series |
| Product Category | AC Axial Fans |
| Fan / Component Type | Tubeaxial Cooling Fan |
| Phase & Supply Type | Single-Phase AC |
| Motor Technology | Alveolate Motor with Internal Run Capacitor |
| Rated Voltage | 115 VAC |
| Operating Voltage Range | 75 VAC to 125 VAC |
| Min. Starting Voltage | 75 VAC (at 25°C Power On/Off) |
| Frequency | 50 / 60 Hz |
| Rated Speed | 2800 RPM (50 Hz) / 3200 RPM (60 Hz) ± 10% |
| Rated Power Consumption | 25 W (50 Hz) / 27 W (60 Hz) |
| Rated Current | 0.22 A (50 Hz) / 0.23 A (60 Hz) |
| Power & Current Tolerance | ±15% |
| Airflow Delivery | 203 CFM (344.9 m³/h) at 50 Hz / 239 CFM (406.1 m³/h) at 60 Hz |
| Static Pressure | 0.62 in H₂O (154.3 Pa) at 50 Hz / 0.69 in H₂O (171.7 Pa) at 60 Hz |
| Noise Level | 51 dB(A) (50 Hz) / 58 dB(A) (60 Hz) |
| Airflow Direction | Intake over struts / Exhaust across blades |
| Direction of Rotation | Clockwise (viewed from front of fan blade) |
| Fan Dimensions (L × H × D) | 171 x 151 x 51 mm (6.73 x 5.94 x 2.01 in) |
| Housing Material | Die-Cast Aluminum |
| Impeller Material | Thermoplastic PBT (UL94V-0) |
| Bearing Type | Precision Dual Ball Bearings |
| Weight | 908 g (2.0 lbs) |
| Termination | 2 Faston Electrical Terminals |
| Motor Protection | Thermal Protected (Thermal Cutout) / Automatic Restart Capability |
| Insulation Resistance | 500 MΩ minimum at 500 VDC |
| Dielectric Strength | 1800 VAC for 1 second |
| Operating Temperature Range | -10°C to +70°C (14°F to 158°F) |
| Storage Temperature Range | -40°C to +70°C (-40°F to 158°F) |
| Safety Certifications | UL, CUR, TUV, CE, UKCA |
| Environmental Compliance | RoHS Compliant (TC.GN) |
Applications
The Sunon A1175-HBT.TC.GN axial fan is purpose-built for thermal dissipation in high-density industrial control cabinets, variable frequency drives (VFDs), and large uninterruptible power supply (UPS) inverter modules. Its robust high-pressure aerodynamic design makes it ideal for CNC machine tool power racks, automated welding power supplies, and commercial telecom rectifiers. OEM systems engineers frequently integrate this platform into medical imaging equipment and industrial power generation enclosures requiring robust, continuous forced-air cooling.
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